#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <cstdio>
#include <map>
#include <queue>
#include <vector>
#include <climits>
using namespace std;
const int MAXN = 200;
const int INF = INT_MAX;


int main() {
    map<int, string > mapStudent;
    mapStudent.insert(pair<int, string>(3, "t"));
    mapStudent.insert(pair<int, string>(3, "f"));
    cout << "hesdff" << endl;
}






